 Net_IPv4::validateIP() (Previous)
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Net_IPv4::validateNetmask()
Net_IPv4::validateNetmask() – Validate the syntax of the given netmask.
Synopsis
require_once 'Net/IPv4.php';
bool validateNetmask (
string $netmask
)
Description
Validates the syntax of a dot-quad formatted netmask. Returns true if netmask is valid, false if not.
Note
This function can be called statically.
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Net_IPv4::validateIP() (Previous)
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(Next) Net_IPv4::parseAddress()
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